Advertisements
Advertisements
प्रश्न
x + (−x) = 0
पर्याय
True
False
Advertisements
उत्तर
x + (−x) = 0 - True
APPEARS IN
संबंधित प्रश्न
Constant is only 8 other is variable a3 – 3ab2 x c
Write the coefficient of: xy in – 3axy
Group the like term together: ab, – a2b, – 3ab, 5a2b and – 8a2b
Simplify : 3m + 12m – 5m
Enclose the given term in bracket as required:
x2 -y2 + z2 + 3x – 2y = x2 – (……..)
Simplify: 8 (2a + 3b – c) – 10 (a + 2b + 3c)
Simplify:
`a(a + 1/a) - b(b - 1/b) - c(c + 1/c)`
Simplify: a + (b + c – d)
Simplify: 5 − 8x − 6 − x
Simplify: {9 – (4p – 6q)} – {3q – (5p – 10)}
The common factor of 3ab and 2cd is ______.
The value of (– 27x2y) ÷ (– 9xy) is ______.
The value of (a + b)2 + (a – b)2 is ______.
The coefficient in – 37abc is ______.
The factors of a2 – 2ab + b2 are (a + b) and (a + b).
Write the greatest common factor in the following terms.
l2m2n, lm2n2, l2mn2
Write the greatest common factor in the following terms.
13x2y, 169xy
Identify the numerical coefficient of term (other than constant) in the following expression:
− p2q2 + 7pq
Write the coefficient of x2 in the following:
1 + 2x + 3x2 + 4x3
